Робочий аркуш «Біологія для вступних іспитів на медсестринство» з відповідями

What is a monosaccharide?

1. ATwo sugars joined together, such as sucrose
2. BA chain of many amino acids
3. CA fat made of glycerol and fatty acids
4. DA single sugar unit, such as glucose

What is peer review?

1. ARepeating your own experiment many times
2. BReading a textbook to learn a topic
3. CAsking patients for their opinion of a treatment
4. DExperts checking a study before it is published

Who first used the word "cells" after looking at thin slices of cork under a microscope?

1. ALouis Pasteur
2. BRobert Hooke
3. CGregor Mendel
4. DCharles Darwin

What do nitrogen-fixing bacteria do?

1. AThey break down proteins into glucose
2. BThey release nitrogen gas from dead organisms into the air
3. CThey turn carbon dioxide into sugar
4. DThey convert nitrogen gas into compounds that plants can use

A tablet contains 2,5 g of a substance. How many milligrams is this?

1. A0,0025 mg
2. B25 mg
3. C2500 mg
4. D250 mg

Which polymer is correctly matched with its monomer?

1. AProtein and nucleotide
2. BStarch and glucose
3. CDNA and amino acid
4. DGlycogen and fatty acid

A karyotype shows three copies of chromosome 21. Which condition does this indicate, and how many chromosomes does the person have?

1. AKlinefelter syndrome, with 45 chromosomes
2. BTurner syndrome, with 47 chromosomes
3. CDown syndrome, with 45 chromosomes
4. DDown syndrome, with 47 chromosomes

Two parents are both carriers of cystic fibrosis, an autosomal recessive disorder. They have three children. What is the probability that none of the three is affected?

1. A9/16
2. B3/4
3. C1/64
4. D27/64